Multifunctional water surface photovoltaic integrated module
By setting up a counterweight anti-wind device at the four corners of the bottom frame of the photovoltaic bracket, the wind and wave resistance of the multi-functional water surface photovoltaic integrated module is enhanced, the problem of dumping in strong winds is solved, and the stable floating of the module is achieved.
Patent Information
- Application Number
- CN202421841596.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-01
AI Technical Summary
When encountering strong wind weather such as typhoons, the multi-functional water surface photovoltaic integrated module has poor wind and wave resistance, which is prone to great wind resistance and lead to inclination or tilt.
The counterweight resistance device is set at the four corners of the bottom frame of the photovoltaic bracket, including a metal pallet, a counterweight connection screw, a counterweight connection block and a concrete counterweight tray. By increasing the weight, it sinks into water to enhance its resistance to wind and waves.
It effectively prevents the multi-functional water surface photovoltaic integrated module from shaking and pouring in strong winds, ensuring that the module is stable on the water surface.
Smart Images
Figure CN223124803U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to new energy and renewable energy, and specifically relates to a multifunctional water surface photovoltaic integrated module. Background Art
[0002] The multifunctional water surface photovoltaic integrated module is an efficient and environmentally friendly energy collection device. It combines photovoltaic power generation with water surface floating technology, with exquisite design and diverse functions. The main body of the module is composed of a sturdy photovoltaic bracket, and the bottom frame and the pillar are firmly connected by welding to ensure the stability of the structure. The photovoltaic integrated frame is cleverly installed on the top frame, and the efficient solar photovoltaic panels are integrated inside to make full use of solar energy resources. The unique buoy design enables the module to float smoothly on the water surface, while the bottom arc surface treatment reduces resistance and enhances stability. In addition, the module is also equipped with an advanced water level and water quality monitoring module, which monitors in real time and transmits data to external terminals through wireless modules to achieve intelligent management. This module is not only easy to install, but also can efficiently convert solar energy into electrical energy, store it in the energy storage device, provide clean energy at any time, and meet diverse energy needs.
[0003] However, the multifunctional water surface photovoltaic integrated module mainly relies on multiple water surface buoys at the bottom to float on the water surface, so that the entire multifunctional water surface photovoltaic integrated module can be normally placed on the water surface for use. However, the multifunctional water surface photovoltaic integrated module floating horizontally has poor wind and wave resistance. When encountering strong wind weather such as typhoons, the strong wind force will generate great wind resistance on the multifunctional water surface photovoltaic integrated module, and the wind resistance will easily cause the multifunctional water surface photovoltaic integrated module to have a large inclination angle on the water surface, and even cause the multifunctional water surface photovoltaic integrated module to tip over on the water surface. Utility Model Content
[0004] The purpose of the utility model is to provide a multifunctional water surface photovoltaic integrated module to solve the problem raised in the above-mentioned background technology that when encountering strong wind weather such as typhoons, the strong wind force will generate great wind resistance on the multifunctional water surface photovoltaic integrated module, and the wind resistance will easily cause the multifunctional water surface photovoltaic integrated module to have a large inclination angle on the water surface, and even cause the multifunctional water surface photovoltaic integrated module to topple on the water surface.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a multifunctional water surface photovoltaic integrated module, comprising a photovoltaic support bottom frame and photovoltaic support pillars arranged at the four corners of the top of the photovoltaic support bottom frame, the photovoltaic support bottom frame and the photovoltaic support pillars are fixedly connected by welding, the top ends of the plurality of photovoltaic support pillars are connected to photovoltaic support top frames, the photovoltaic support top frame and the plurality of photovoltaic support pillars are fixedly connected by welding, and the four corners of the bottom of the photovoltaic support bottom frame are all provided with counterweight anti-wind and wave devices;
[0006] The counterweight anti-wind and wave device includes a metal tray, a counterweight connecting screw, a counterweight connecting block and a screw connecting screw hole. The counterweight connecting block is welded to the bottom end of the bottom frame of the photovoltaic bracket. A screw connecting screw hole is arranged inside the center of the counterweight connecting block. The counterweight connecting screw is threadedly inserted into the screw connecting screw hole, and the bottom end of the counterweight connecting screw is welded with a metal tray.
[0007] Preferably, the counterweight anti-wind and wave device further includes a concrete counterweight plate and an anti-detachment sleeve hole. There are multiple concrete counterweight plates. Anti-detachment sleeve holes are arranged inside the centers of the multiple concrete counterweight plates. The concrete counterweight plates are sleeved outside the counterweight connecting screw through the anti-detachment sleeve holes.
[0008] Preferably, the metal tray is a hollow metal tray made of aluminum alloy. After the multiple concrete counterweight plates are sleeved outside the counterweight connecting screw, the multiple concrete counterweight plates are stacked on top of each other on the top of the metal tray.
[0009] Preferably, a photovoltaic integrated frame is arranged at the top end of the top frame of the photovoltaic bracket. The top frame of the photovoltaic bracket and the photovoltaic integrated frame are fixedly connected by multiple screws. A solar photovoltaic panel is integrated inside the photovoltaic integrated frame.
[0010] Preferably, a plurality of floating drum fixing strips are equidistantly arranged inside the upper half section of the bottom frame of the photovoltaic bracket. The front and rear ends of the plurality of floating drum fixing strips are fixedly connected to the inner walls of the front and rear ends of the bottom frame of the photovoltaic bracket by welding respectively. Water surface floating drums are arranged at the bottoms of the plurality of floating drum fixing strips.
[0011] Preferably, the water surface floating drum is an overall cuboid structure with a hollow interior. The front and rear ends of the bottom of the water surface floating drum are both processed with arc surfaces. The top end of the water surface floating drum is fixedly connected to the floating drum fixing strip by multiple screws.
[0012] Preferably, a water level monitoring module is arranged at the bottom right end of the bottom frame of the photovoltaic bracket, and a water quality monitoring module is arranged at the bottom front end of the bottom frame of the photovoltaic bracket.
[0013] Compared with the prior art, the utility model provides a multifunctional water surface photovoltaic integrated module, which has the following beneficial effects:
[0014] The technical solution of the present utility model adds a new type of counterweight anti-wind and wave device at the four corners of the bottom of the photovoltaic support bottom frame of the multi-functional floating photovoltaic integration module. After the multi-functional floating photovoltaic integration module is placed on the water surface through the photovoltaic support bottom frame and the floating barrels inside it, the four corners of the bottom of the photovoltaic support bottom frame are all subjected to the counterweight anti-wind and wave device to increase the weight. The four counterweight anti-wind and wave devices sink in the water due to the increased weight by themselves, which can increase the anti-wind and wave ability of the entire multi-functional floating photovoltaic integration module. When strong wind acts on the multi-functional floating photovoltaic integration module on the water surface, the counterweight anti-wind and wave devices at the four corners of the bottom of the photovoltaic support bottom frame can firmly sink in the water body by the applied weight to prevent the multi-functional floating photovoltaic integration module on the water surface from shaking and toppling significantly, ensuring that the multi-functional floating photovoltaic integration module can always float on the water surface. Brief Description of the Drawings
[0015] Figure 1 It is a three-dimensional structure schematic diagram of a multi-functional floating photovoltaic integration module of the present utility model.
[0016] Figure 2 It is a planar structure schematic diagram of a multi-functional floating photovoltaic integration module of the present utility model.
[0017] Figure 3 It is a three-dimensional structure schematic diagram of the counterweight anti-wind and wave device of the present utility model.
[0018] Figure 4 It is a disassembled structure schematic diagram of the counterweight anti-wind and wave device of the present utility model.
[0019] In the figure: 1, photovoltaic support pillar; 2, photovoltaic support bottom frame; 3, water quality monitoring module; 4, floating barrel fixing strip; 5, floating barrel on the water surface; 6, water level monitoring module; 7, counterweight anti-wind and wave device; 8, photovoltaic support top frame; 9, photovoltaic integration frame; 10, solar photovoltaic panel; 11, metal tray; 12, concrete counterweight plate; 13, anti-disengagement sleeve hole; 14, counterweight connection screw; 15, counterweight connection block; 16, screw connection screw hole. Detailed Embodiment
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0021] The present utility model provides as Figures 1-4A multifunctional floating PV integrated module as shown in the figure includes a PV support bottom frame 2 and PV support columns 1 arranged at the four corners of the top of the PV support bottom frame 2. The PV support bottom frame 2 and the PV support columns 1 are fixedly connected by welding. The tops of multiple PV support columns 1 are connected to a PV support top frame 8, and the PV support top frame 8 and the multiple PV support columns 1 are fixedly connected by welding. A PV integrated frame 9 is arranged at the top of the PV support top frame 8, and the PV support top frame 8 and the PV integrated frame 9 are fixedly connected by multiple screws. A solar PV panel 10 is integrated inside the PV integrated frame 9. Multiple floating cylinder fixing bars 4 are equidistantly arranged inside the upper half of the PV support bottom frame 2. The front and rear ends of the multiple floating cylinder fixing bars 4 are respectively fixedly connected to the inner walls of the front and rear ends of the PV support bottom frame 2 by welding. Water surface floating cylinders 5 are arranged at the bottoms of the multiple floating cylinder fixing bars 4. The water surface floating cylinders 5 are of a cuboid structure with a hollow interior. The front and rear ends of the bottoms of the water surface floating cylinders 5 are processed with arc surfaces. The tops of the water surface floating cylinders 5 are fixedly connected to the floating cylinder fixing bars 4 by multiple screws. A water level monitoring module 6 is arranged at the bottom of the right end of the PV support bottom frame 2, and a water quality monitoring module 3 is arranged at the bottom of the front end of the PV support bottom frame 2. The water level monitoring module 6 and the water quality monitoring module 3 can monitor the water level and water quality in real time, and transmit the monitored water level and water quality information to an external terminal through an internal wireless module.
[0022] As Figure 1 and Figure 2 shown, when installing and using this multifunctional floating PV integrated module, first, it is necessary to assemble this multifunctional floating PV integrated module on the ground. Specifically, first, place multiple water surface floating cylinders 5 respectively at the bottoms of multiple floating cylinder fixing bars 4, and then firmly fix the water surface floating cylinders 5 to the bottoms of the floating cylinder fixing bars 4 with screws. Then, place the PV integrated frame 9 on the top of the PV support top frame 8 and firmly fix the PV integrated frame 9 to the top of the PV support top frame 8 with screws. Then, it is necessary to integrally assemble the solar PV panel 10 inside the frame of the PV integrated frame 9. After assembling the solar PV panel 10, connect the solar PV panel 10 to an external converter through wires, and the converter is connected to an energy storage device through wires. Then, place the assembled multifunctional floating PV integrated module on the water surface. The light energy collected by the solar PV panel 10 can be converted into electrical energy through the converter, and then the electrical energy will be transported to the energy storage device through wires for storage, facilitating the use of the electrical energy stored in the energy storage device at any time.
[0023] As Figure 1 、 Figure 3 and Figure 4As shown in the figure, weight anti-wind and wave devices 7 are provided at the four corners of the bottom of the photovoltaic support bottom frame 2. The weight anti-wind and wave device 7 includes a metal tray 11, a weight connection screw 14, a weight connection block 15, and a screw connection screw hole 16. The weight connection block 15 is welded to the bottom end of the photovoltaic support bottom frame 2. A screw connection screw hole 16 is provided inside the center of the weight connection block 15. A weight connection screw 14 is threadedly inserted into the screw connection screw hole 16. A metal tray 11 is welded to the bottom end of the weight connection screw 14. The weight anti-wind and wave device 7 further includes a concrete weight plate 12 and an anti-disengagement sleeve hole 13. There are multiple concrete weight plates 12. Anti-disengagement sleeve holes 13 are provided inside the centers of the multiple concrete weight plates 12. The concrete weight plates 12 are sleeved outside the weight connection screw 14 through the anti-disengagement sleeve holes 13. The metal tray 11 is a hollow metal tray made of aluminum alloy. After the multiple concrete weight plates 12 are sleeved onto the weight connection screw 14, the multiple concrete weight plates 12 are stacked on top of each other at the top of the metal tray 11.
[0024] As Figure 1 , Figure 3 and Figure 4 shown, when the multifunctional floating photovoltaic integrated module is assembled and ready to be placed on the water for use, first, four weight anti-wind and wave devices 7 need to be installed at the four corners of the bottom of the photovoltaic support bottom frame 2 respectively, so that weights are added to the four corners of the bottom of the finally placed multifunctional floating photovoltaic integrated module on the water, so as to enable the multifunctional floating photovoltaic integrated module to be placed on the water more stably. Specifically, it is necessary to determine the weight of the weight anti-wind and wave device 7 in combination with the local astronomical conditions, and then it is necessary to convert the determined weight into the specific number of concrete weight plates 12, and then it is necessary to sleeve the determined multiple concrete weight plates 12 outside the weight connection screw 14 through the anti-disengagement sleeve holes 13 until the multiple concrete weight plates 12 are stacked on top of each other at the top of the metal tray 11. Then, the top end of the weight connection screw 14 needs to be inserted into the screw connection screw hole 16 inside the bottom end of the weight connection block 15, and then the top end of the weight connection screw 14 is tightened in the screw connection screw hole 16, so that the metal tray 11 and the multiple concrete weight plates 12 at its top end are installed at the bottom of the photovoltaic support bottom frame 2. After the weight anti-wind and wave devices 7 are installed at the four corners of the bottom end of the photovoltaic support bottom frame 2, the multifunctional floating photovoltaic integrated module can be normally placed on the water. When encountering strong wind weather, the wind resistance will cause a large inclination or even overturning of the multifunctional floating photovoltaic integrated module on the water. However, the weight anti-wind and wave device 7 at the bottom end of the photovoltaic support bottom frame 2 will resist the wind resistance through the weight applied by the concrete weight block to prevent the multifunctional floating photovoltaic integrated module on the water from overturning due to excessive wind resistance, so as to ensure that the multifunctional floating photovoltaic integrated module can always be stably placed on the water for use.
[0025] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A multifunctional floating PV integrated module, comprising a PV support bottom frame (2) and PV support columns (1) arranged at four corners of the top of the PV support bottom frame (2), wherein the PV support bottom frame (2) and the PV support columns (1) are fixedly connected by welding, the tops of a plurality of the PV support columns (1) are connected with a PV support top frame (8), and the PV support top frame (8) and the plurality of PV support columns (1) are fixedly connected by welding, characterized in that: At the four corners of the bottom of the photovoltaic support bottom frame (2), a counterweight anti-wave device (7) is provided; The counterweight anti-wave device (7) includes a metal tray (11), a counterweight connecting screw (14), a counterweight connecting block (15) and a screw connecting screw hole (16). The counterweight connecting block (15) is welded to the bottom end of the photovoltaic support bottom frame (2). A screw connecting screw hole (16) is arranged inside the center of the counterweight connecting block (15). A counterweight connecting screw (14) is threadedly inserted into the screw connecting screw hole (16). A metal tray (11) is welded to the bottom end of the counterweight connecting screw (14).
2. The multifunctional floating PV integrated module according to claim 1, wherein: The counterweight anti-wave device (7) further includes a concrete counterweight plate (12) and an anti-disengagement sleeve hole (13). A plurality of the concrete counterweight plates (12) are provided. An anti-disengagement sleeve hole (13) is arranged inside the center of each of the plurality of concrete counterweight plates (12). The concrete counterweight plate (12) is sleeved outside the counterweight connecting screw (14) through the anti-disengagement sleeve hole (13).
3. The multifunctional floating PV integrated module according to claim 2, characterized in that: The metal tray (11) is a hollow metal tray made of aluminum alloy. After a plurality of the concrete counterweight plates (12) are sleeved onto the counterweight connecting screw (14), the plurality of concrete counterweight plates (12) are stacked on top of each other at the top of the metal tray (11).
4. The multifunctional floating PV integrated module according to claim 1, characterized in that: At the top end of the photovoltaic support top frame (8), a photovoltaic integrated frame (9) is provided. The photovoltaic support top frame (8) and the photovoltaic integrated frame (9) are fixedly connected by a plurality of screws. A solar photovoltaic panel (10) is integrated inside the photovoltaic integrated frame (9).
5. A multifunctional floating PV integrated module according to claim 1, wherein: A plurality of buoy fixing strips (4) are equidistantly arranged inside the upper half of the photovoltaic support bottom frame (2). The front and rear ends of each of the plurality of buoy fixing strips (4) are fixedly connected to the inner walls of the front and rear ends of the photovoltaic support bottom frame (2) by welding respectively. Water surface buoys (5) are arranged at the bottom of each of the plurality of buoy fixing strips (4).
6. The multifunctional floating PV integrated module according to claim 5, wherein: The water surface buoy (5) is an overall cuboid structure with a hollow inside. The front and rear ends of the bottom of the water surface buoy (5) are both processed with arc surfaces. The top end of the water surface buoy (5) is fixedly connected to the buoy fixing strip (4) by a plurality of screws.
7. A multifunctional floating PV integrated module according to claim 1, characterized in that: A water level monitoring module (6) is arranged at the bottom right end of the photovoltaic support bottom frame (2). A water quality monitoring module (3) is arranged at the bottom front end of the photovoltaic support bottom frame (2).